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Method for controlling lead consumption of cast welding mold

A cast-welding mold and cast-welding technology, which is applied in the field of lead consumption control of cast-welding molds, can solve problems such as waste of lead materials, and achieve the effect of reducing waste of lead materials

Inactive Publication Date: 2019-09-27
ANHUI LEOCH POWER SUPPLY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the battery capacity is low and the number of plates is small, the length of the bus bar is often longer than the actual demand, resulting in unnecessary waste of lead materials
[0003] Aiming at the problem that lead material is easily wasted during busbar casting and welding in the existing method, the present invention proposes a new solution

Method used

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  • Method for controlling lead consumption of cast welding mold
  • Method for controlling lead consumption of cast welding mold

Examples

Experimental program
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Embodiment

[0027] Such as figure 1 As shown, this embodiment provides a casting and welding mold, the mold includes: a busbar mold cavity 10, a runner 20, and an adjustment block 30; the busbar mold cavity 10 includes: a casting and welding cavity 11, an accommodating cavity 12 ; The casting cavity 11 is used as the mold cavity of the casting bus bar, and the accommodating cavity 12 is used to accommodate the adjustment block 30; the runner 20 communicates with the side wall of the casting cavity 11, and the lead paste for the casting bus bar The runner 20 enters the casting cavity 11 from the side, and the adjusting block 30 is fixed in the accommodating cavity 12 to shorten the cavity length of the bus bar mold cavity 10, so that the length of the bus bar obtained by casting and welding is shortened, reducing unnecessary Waste of necessary lead material.

[0028] Such as figure 1 , figure 2 As shown, the length A of the bus bar mold cavity 10, the width B of the bus bar mold cavity...

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PUM

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Abstract

The invention provides a method for controlling lead consumption of a cast welding mold. The mold comprises a busbar mold cavity, a runner and an adjusting block, wherein the busbar mold cavity comprises a cast welding cavity and a containing cavity, the cast welding cavity is used as a mold cavity of a cast welding busbar, the containing cavity is used for containing the adjusting block, a runner communicates with the side wall of the cast welding cavity, lead plaster used for the cast welding busbar enters the cast welding cavity through the side face of the runner, the adjusting block is fixed in the containing cavity so as to fill and shorten the length of a cavity body of the busbar mold cavity, and the length of the busbar obtained by cast welding is shortened. The method comprises the following steps of S1 determining the length of the busbar, S2 determining the length of the adjusting block, S3 making the adjusting block, S4 fixing the adjusting block, and S5 welding the busbar. According to the method, the adjusting block is fixed in the busbar mold cavity and is used for filling and shortening the length of the cavity body of the busbar mold cavity, so that the length of the busbar obtained by cast welding is shortened, and unnecessary lead material waste is reduced.

Description

technical field [0001] The invention relates to the field of storage battery production methods, in particular to a method for controlling lead consumption in a casting and welding mold. Background technique [0002] At present, the busbar lead parts of lead-acid batteries are cast and welded by casting and welding molds. Depending on the capacity of the battery, the ratio and number of positive and negative plates required for the electrode group are also different, that is, the thickness of the overall electrode group is different. In recent years, the length of lead-acid battery busbars in the current industry is determined according to the single cell width of the battery case, rather than the thickness of the electrode group. When the battery capacity is low and the number of plates is small, the length of the bus bar is often longer than the actual demand, resulting in unnecessary waste of lead materials. [0003] Aiming at the problem that lead material is easil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D25/04B22D19/04
CPCB22D19/04B22D25/04
Inventor 郭晓龙
Owner ANHUI LEOCH POWER SUPPLY